[NIFI-11164] Remove Java 8 references and update Github Workflows/Template

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-M1
• Component/s: Documentation & Website, Tools and Build
• Assignee: Pierre Villard
• Reporter: Pierre Villard
• Created: 10/Feb/23 12:04
• Updated: 11/Feb/23 05:33
• Resolved: 11/Feb/23 05:33

Description

As we're dropping Java 8 support with NiFi 2.0, let's update the documentation and update the Github CI workflows / PR template.

Issue Links

• links to: GitHub Pull Request #6940